313-0051-000

View detailed technical data, stock status, and sourcing information for: 313-0051-000

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313-0051-000
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-011-8552
Item Name Code
01857
Assigment Date
01/01/1963 (63 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

right-hand thread direction, 2b thread class, 0.2410 inches minimum and 0.2500 inches maximum width across flats, hexagon nut style, 0.087 inches minimum and 0.098 inches maximum nut height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
2b
Thread Direction
right-hand
Nut Style
hexagon
Nut Height
0.087 inches minimum and 0.098 inches maximum
Width Across Flats
0.2410 inches minimum and 0.2500 inches maximum
Thread Series
unc
Thread Quantity Per Inch
40
Nominal Thread Size
0.112 inches
Bearing Surface Type
flat
Material
copper alloy overall
Material Document And Classification
qq-b-611-canc fed spec single material response overall
Surface Treatment
nickel overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-189-8537 No Name Available 10/01/1982
5310-00-194-8145 No Name Available 10/01/1982
5310-00-208-4130 No Name Available 06/21/2005
5310-00-208-5779 No Name Available 05/13/1987
5310-00-470-5829 No Name Available 11/30/2016
5310-00-493-1738 No Name Available 04/01/1990
5310-00-558-8003 No Name Available 09/01/2023
5310-00-932-1714 No Name Available 08/21/2018
5310-01-327-2273 No Name Available 02/01/1992

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
0.112-40 UNC-2B Hexagon Plain Nut
0422-008 Hexagon Plain Nut
0A500735-24 Hexagon Plain Nut
118552 Hexagon Plain Nut
2074175-2303 Hexagon Plain Nut
313-0051-000 Hexagon Plain Nut
8034-NP Hexagon Plain Nut
8983158-152 Hexagon Plain Nut
ESA692148 Hexagon Plain Nut
HN-4-40B Hexagon Plain Nut
HNW-557B Hexagon Plain Nut
MS35649-245N Hexagon Plain Nut
N0207P00009E Hexagon Plain Nut

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-011-8552?
The FSCG of the NSN 5310-00-011-8552 is 5310
Does the NSN 5310-00-011-8552 have a Schedule B code assigned?
Yes, the Schedule B code is 7415290000
Does NSN 5310-00-011-8552 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-00-011-8552 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-011-8552 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-00-011-8552 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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